https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2014/07/31?registers=between Fri, 03 May 2024 05:28:36 -0700 Fri, 03 May 2024 05:28:36 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2014/07/31?registers=between https://regulations.justia.com/regulations/fedreg/2014/07/31/2014-17935.html https://regulations.justia.com/regulations/fedreg/2014/07/31/2014-17935.html Thu, 31 Jul 2014 00:00:00 -0700 2014-17935 Proposed Rule http://www.gpo.gov/fdsys/pkg/FR-2014-07-31/pdf/2014-17935.pdf